Some production enterprises have large areas of idle space on their roofs, ranging from a few thousand to tens of thousands of square meters. Installing photovoltaic systems on these idle industrial and commercial rooftops has made them a valuable resource, generating benefits for the company's fixed assets and increasing its revenue. Enterprises use a large amount of electricity and generate high electricity bills. After installing photovoltaic power generation, enterprises can generate their own electricity and use it, while the remaining electricity can be connected to the grid. Installing industrial and commercial amateur rooftop distributed photovoltaics in industrial park factories, technology park roofs, schools, hospitals, hotels, and other places is a good choice. Industrial and commercial roofs have the characteristics of large area, flat roofs, high electricity consumption, high electricity prices, and large installed capacity and power generation.

1、穩定流，增加企業收入

1. Stabilize cash flow and increase corporate income

許多工商業老板沒有認識到閑置的大面積屋頂是寶貴的資源這一點，像是生產型的企業屋頂都是少則幾千平多則幾萬平。在這些閑置的屋頂安裝光伏系統，使企業的固定資產產生效益，增加了穩定的流，增加了企業的收益。

Many business owners do not realize that idle large areas of roofs are valuable resources, such as production oriented enterprises with roofs ranging from a few thousand to tens of thousands of square meters. Installing photovoltaic systems on these idle roofs generates benefits for the company's fixed assets, increases stable cash flow, and increases the company's revenue.

2、節省峰值電費，余電上網銷售

2. Save peak electricity bills and sell surplus electricity online

安裝光伏電站可以使高耗能企業節省很多的電費支出，一方面可以省去大量電費，另一方面多余電量還可以為企業賺錢。對于一分一厘都要精打細算的企業來說，利用光伏發電收益率比許多傳統企業都要高許多，十分適合投資。安裝光伏發電系統解決了企業自身的用電問題，也增加了企業的收益。

Installing photovoltaic power plants can save high energy consuming enterprises a lot of electricity bills. On the one hand, it can save a lot of electricity bills, and on the other hand, excess electricity can also make money for the enterprise. For enterprises that need to be meticulous in every penny, the return on photovoltaic power generation is much higher than many traditional enterprises, making it very suitable for investment. The installation of photovoltaic power generation systems has solved the power consumption problems of enterprises themselves and also increased their profits.

3、促進節能減排，產生良好的社會收益

3. Promoting energy conservation and emission reduction, generating good social benefits

生產型企業一般都會有節能減排指標，這是每個地方政府下達的，有一部分企業耗能較高沒有辦法達到，就會面臨被罰款的情況。所以工商業屋頂安裝光伏電站就很好的完成節能減排能效，不會有地域的限制，要達到節能減排的目標，只要在限制的屋頂上安裝一套光伏系統就可以達到。

Productive enterprises generally have energy-saving and emission reduction targets, which are issued by each local government. Some enterprises that consume high energy and cannot achieve them will face fines. So installing photovoltaic power plants on industrial and commercial rooftops can achieve energy conservation and emission reduction without geographical limitations. To achieve the goal of energy conservation and emission reduction, it is only necessary to install a set of photovoltaic systems on the restricted rooftops.

4、隔熱防寒、增加環境舒適性

4. Heat insulation and cold protection, increasing environmental comfort

許多生產型企業的屋頂一般都是彩鋼瓦和小平層，一到夏天，降溫就得花費巨額的成本。光伏面板有隔熱降溫的作用，將屋頂鋪上光伏組件后，廠房的溫度可以有效的降低,在樓下的工人也可以在舒服的環境工作，生產設備可以更好平穩的運行。空調、風扇的降溫成本間接降低了。

Many production-oriented enterprises usually have colored steel tiles and small flat floors on their roofs, and in summer, cooling will incur huge costs. Photovoltaic panels have the function of insulation and cooling. After laying photovoltaic modules on the roof, the temperature of the factory can be effectively reduced. Workers downstairs can also work in a comfortable environment, and production equipment can operate more smoothly. The cooling costs of air conditioning and fans have indirectly decreased.